Add functions to a simple exisiting EA

I have a custom written EA that functions as a simple trade assistent (SL, Hard SL and TP based on bid prices only).
The EA is used during manual trading. It shows the profit lines, but I want to drag the lines from time to time to change the targets (SL, Hard SL, TP).
The functions must remain intact, but I want additional functions as well:

- display a simple (and nice/professional looking) draggable panel with: todays, this week's and this month's profit/loss in pips, money and % of balance (live/tick updated, all trades/pairs combined). Also display the current pair's SL, Hard SL and TP in pips, money and % of balance. Consider the possibility that I change the draggable lines. So the values must update as soon as I change the lines. Also display the pip value based on a chosen lot size. See screenshot for example.

- add a function (Basket TP - True/False) in money. When all open trades combined reached that profit in money, all open positions will be closed, on all pairs.

- add breakeven True/False (set Hard SL to entry price when x nr of pips is reached)

- add standard alert options (mail/mobile/box) with outcome when TP, SL etc got hit

For more details, just ask. But make sure you have time and the expertise to code this clean, without errors and endless testing from my part. So, understand the job and test it yourself extensively before asking me to do that for you. Once you are convinced that it should work like requested, ask me to check it.